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Began implementing fully isomorphic macros

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Like Rust's Proc macros. Now we have preprocessor recursion to worry about. I also made a cool macro for enums
This commit is contained in:
Lawrence Bethlenfalvy
2024-10-14 00:13:09 +02:00
parent 84cbcdd4fe
commit 3a3ae98aff
66 changed files with 2302 additions and 1164 deletions
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33
orchid-api/src/atom.rs
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@@ -3,10 +3,7 @@ use std::num::NonZeroU64;
use orchid_api_derive::{Coding, Hierarchy};
use orchid_api_traits::Request;
use crate::error::OrcResult;
use crate::expr::{Expr, ExprTicket};
use crate::proto::{ExtHostReq, HostExtNotif, HostExtReq};
use crate::system::SysId;
use crate::{ExprTicket, Expression, ExtHostReq, HostExtNotif, HostExtReq, OrcResult, SysId, TStrv};
pub type AtomData = Vec<u8>;
@@ -53,7 +50,7 @@ pub struct Atom {
#[extends(AtomReq, HostExtReq)]
pub struct CallRef(pub Atom, pub ExprTicket);
impl Request for CallRef {
type Response = Expr;
type Response = Expression;
}
/// Attempt to apply an atom as a function, consuming the atom and enabling the
@@ -63,7 +60,7 @@ impl Request for CallRef {
#[extends(AtomReq, HostExtReq)]
pub struct FinalCall(pub Atom, pub ExprTicket);
impl Request for FinalCall {
type Response = Expr;
type Response = Expression;
}
#[derive(Clone, Debug, Hash, PartialEq, Eq, Coding, Hierarchy)]
@@ -80,34 +77,24 @@ impl Request for DeserAtom {
type Response = Atom;
}
/// Determine whether two atoms are identical for the purposes of macro
/// application. If a given atom is never generated by macros or this relation
/// is difficult to define, the module can return false
#[derive(Clone, Debug, Hash, PartialEq, Eq, Coding, Hierarchy)]
#[extends(AtomReq, HostExtReq)]
pub struct AtomSame(pub Atom, pub Atom);
impl Request for AtomSame {
type Response = bool;
}
/// A request blindly routed to the system that provides an atom.
#[derive(Clone, Debug, Hash, PartialEq, Eq, Coding, Hierarchy)]
#[extends(AtomReq, HostExtReq)]
pub struct Fwded(pub Atom, pub Vec<u8>);
pub struct Fwded(pub Atom, pub TStrv, pub Vec<u8>);
impl Request for Fwded {
type Response = Vec<u8>;
type Response = Option<Vec<u8>>;
}
#[derive(Clone, Debug, Hash, PartialEq, Eq, Coding, Hierarchy)]
#[extends(ExtHostReq)]
pub struct Fwd(pub Atom, pub Vec<u8>);
pub struct Fwd(pub Atom, pub TStrv, pub Vec<u8>);
impl Request for Fwd {
type Response = Vec<u8>;
type Response = Option<Vec<u8>>;
}
#[derive(Clone, Debug, Coding)]
pub enum NextStep {
Continue(Expr),
Continue(Expression),
Halt,
}
#[derive(Clone, Debug, Hash, PartialEq, Eq, Coding, Hierarchy)]
@@ -138,7 +125,6 @@ impl Request for AtomPrint {
pub enum AtomReq {
CallRef(CallRef),
FinalCall(FinalCall),
AtomSame(AtomSame),
Fwded(Fwded),
Command(Command),
AtomPrint(AtomPrint),
@@ -149,8 +135,7 @@ impl AtomReq {
/// subclass have at least one atom argument.
pub fn get_atom(&self) -> &Atom {
match self {
Self::AtomSame(AtomSame(a, ..))
| Self::CallRef(CallRef(a, ..))
Self::CallRef(CallRef(a, ..))
| Self::Command(Command(a))
| Self::FinalCall(FinalCall(a, ..))
| Self::Fwded(Fwded(a, ..))